Upgrade your car's aerodynamics and aggressive stance with our range of rear diffusers. Designed to enhance downforce, improve airflow, and deliver a race-inspired look, our diffusers are engineered for a precise fit across a wide range of vehicles.
- Gloss and matte finish options available
- Manufactured in high-quality ABS plastic and carbon fibre
- Direct OEM-style fitment — no cutting or modification required
- Compatible with popular makes and models including VW, Audi, BMW, and more
Whether you're pushing performance on track or refining your road presence, our rear diffusers are built to deliver. Shop by vehicle model to find your perfect match.
Rieger Skoda Superb (3V) Rear Diffuser
Sale priceFrom £225.02 GBP
Rieger VW Golf MK8 GTI Rear Diffuser
Sale priceFrom £248.89 GBP
VW GOLF GTI MK8 EVO-1 GLOSS BLACK REAR DIFFUSER BY ZAERO (2020+)
Sale price£239.00 GBP
Rieger Seat Leon FR ST Rear Diffuser (17-21)
Sale priceFrom £206.16 GBP
Rieger Audi S3 (8V) Hatchback Rear Diffuser – Pre-Facelift (2012-16)
Sale priceFrom £231.30 GBP
Rieger Audi S3 (8V) Saloon & Cabrio Rear Diffuser – Gloss Black (2012-16)
Sale price£248.89 GBP
Rieger Seat Leon Cupra Rear Diffuser – Gloss Black (2017+)
Sale price£248.89 GBP
Rieger Audi S3 (8Y) Saloon Rear Diffuser (2020+)
Sale priceFrom £248.89 GBP
Rieger BMW 3-Series (G20/G21) Rear Diffuser
Sale priceFrom £248.89 GBP
Rieger BMW M135i (F40) 2019+ Rear Diffuser
Sale priceFrom £212.51 GBP
Rieger Ford Focus Mk4 ST Estate Rear Bumper Diffuser – Gloss Black (2018+)
Sale price£294.15 GBP
Rieger BMW M135i/M140i (F20/F21) Rear Bumper Diffuser – Gloss Black (2015-2019)
Sale price£287.87 GBP
Save £28.00
Tesla Model 3 2017 - 2022+ Carbon Fibre / Gloss Black Rear Bumper Diffuser (DAS Automotive)
Sale price£693.99 GBP
Regular price£721.99 GBP
Rieger Audi RS3 (8Y) Pre-Facelift (2021-2024) Rear Diffuser
Sale price£322.88 GBP
Save £1.34
Morning Breeze Car Diffuser - Clean Cotton Scent
Sale price£6.65 GBP
Regular price£7.99 GBP
Maxton Side Skirts Diffusers Ford Puma ST / ST-Line / Standard Mk1
Sale price£174.00 GBP
Rear Diffuser Cupra Formentor Mk1
Sale price£143.17 GBP
Porsche Macan GTS / S / Turbo (95B) | Akrapovic | Rear Diffuser (Carbon Fibre - High Gloss)
Sale price£1,977.30 GBP
Porsche 911 Turbo / Turbo S (991.2) | Akrapovic | Rear Diffuser (Carbon Fibre - Matte)
Sale price£2,645.40 GBP
Porsche 911 Turbo / Turbo S (991.2) | Akrapovic | Rear Diffuser (Carbon Fibre - High Gloss)
Sale price£3,064.86 GBP
Porsche 911 Turbo / Turbo S (991.1) | Akrapovic | Rear Diffuser (Carbon Fibre)
Sale price£1,852.97 GBP
Porsche 911 GT3 RS (991.2) | Akrapovic | Rear Diffuser (Carbon Fibre - High Gloss)
Sale price£2,381.62 GBP
Porsche 911 GT3 / GT3 Touring (992) | Akrapovic | Rear Diffuser (Carbon Fibre - Matte)
Sale price£1,530.82 GBP
Porsche 911 GT3 / GT3 Touring (992) | Akrapovic | Rear Diffuser (Carbon Fibre - High Gloss)
Sale price£1,716.76 GBP